"""Канонические indicator_key для нутриентов компонента (без fuzzy-match)."""

from __future__ import annotations

from typing import Any

from app.modules.zootech.lab.norm_catalog import NORM_HEADER_TO_KEY


def augment_with_indicator_keys(data: dict[str, Any] | None) -> dict[str, float]:
    """Дублирует значения под slug indicator_key."""
    if not data:
        return {}
    out: dict[str, float] = {}
    for raw_key, raw_val in data.items():
        try:
            out[str(raw_key)] = float(raw_val)
        except (TypeError, ValueError):
            continue
    for header, indicator_key in NORM_HEADER_TO_KEY.items():
        if header in out and indicator_key not in out:
            out[indicator_key] = out[header]
    return out


def canonicalize_for_storage(data: dict[str, Any] | None) -> dict[str, float]:
    """При записи в EAV: slug indicator_key + исходный заголовок."""
    return augment_with_indicator_keys(data)